The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 1994
Filed:
Dec. 10, 1990
Masahide Nomura, Hitachi, JP;
Tadayoshi Saito, Hitachi, JP;
Hiroshi Matsumoto, Ibaraka, JP;
Makoto Shimoda, Katsuta, JP;
Masakazu Kondoh, Hitachi, JP;
Hisanori Miyagaki, Ohta, JP;
Akira Sugano, Katsuta, JP;
Nobuyuki Yokokawa, Mito, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A method for controlling a controlled system by a controller such that a controlled variable can be brought into conformity with a desired value. With respect to at least one of input/output variables for a combined controlling-controlled system, which includes in combination the controller and the controlled system, and input/output variables for the controlled system, information containing its characteristics is taken out from the combined controlling-controlled system. The information with the characteristics contained therein is inputted to a neural network which has been caused beforehand to learn a correlation between the information containing the characteristics and control parameters. From the neural network, one or more of the control parameters, said one or more control parameters corresponding to a corresponding number of inputs to the neural network, are outputted to the controller.